logo

CuriousTab

CuriousTab

Discussion


Home Mechanical Engineering Strength of Materials Comments

  • Question
  • The lower layer of the beam as shown in the below figure, will be
    The lower layer of the beam as shown in the below figure, will be in tension in compression neither


  • Options
  • A. in tension
  • B. in compression
  • C. neither in tension nor in compression

  • Correct Answer
  • in tension 


  • Strength of Materials problems


    Search Results


    • 1. The columns whose slenderness ratio is less than 80, are known as

    • Options
    • A. short columns
    • B. long columns
    • C. weak columns
    • D. medium columns
    • Discuss
    • 2. A section of beam is said to be in pure bending, if it is subjected to

    • Options
    • A. constant bending moment and constant shear force
    • B. constant shear force and zero bending moment
    • C. constant bending moment and zero shear force
    • D. none of the above
    • Discuss
    • 3. Modular ratio of the two materials is the ratio of

    • Options
    • A. linear stress to linear strain
    • B. shear stress to shear strain
    • C. their modulus of elasticities
    • D. their modulus of rigidities
    • Discuss
    • 4. A localised compressive stress at the area of contact between two members is known as

    • Options
    • A. tensile stress
    • B. bending stress
    • C. crushing stress
    • D. shear stress
    • Discuss
    • 5. The shear force of a cantilever beam of length l carrying a uniformly distributed load of w per unit length is __________ at the fixed end.

    • Options
    • A. zero
    • B. wl/4
    • C. wl/2
    • D. wl
    • Discuss
    • 6. A square beam and a circular beam have the same length, same allowable stress and the same bending moment. The ratio of weights of the square beam to the circular beam is

    • Options
    • A. 1/2
    • B. 1
    • C. 1/1.12
    • D. 1/2
    • Discuss
    • 7. The perpendicular distance between the centre lines of the successive rows, is called pitch.

    • Options
    • A. Agree
    • B. Disagree
    • Discuss
    • 8. The values of equivalent length (L) and actual length (l) of a column for both ends hinged is the same

    • Options
    • A. Yes
    • B. No
    • Discuss
    • 9. When a body is subjected to a direct tensile stress (?) in one plane, then tangential or shear stress on an oblique section of the body inclined at an angle ? to the normal of the section is

    • Options
    • A. ? sin 2?
    • B. ? cos 2?
    • C. ?/2 sin 2?
    • D. ?/2 cos 2?
    • Discuss
    • 10. The neutral axis of a transverse section of a beam passes through the centre of gravity of the section and is

    • Options
    • A. in the vertical plane
    • B. in the horizontal plane
    • C. in the same plane in which the beam bends
    • D. at right angle to the plane in which the beam bends
    • Discuss


    Comments

    There are no comments.

Enter a new Comment